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        Shenzhen  Fu Jin Hui Electric Circuit Co., Ltd
        Hotline: 0755-29916719
        Process Capability

        Process flow Cutting edge grinding → drilling → thickening of copper sink → outer layer pattern → inspection → etching → inspection → silk screen soldering resistance → inspection → silk screen characters → surface treatment → shape processing → inspection into the warehouse.

        Double panel tin plate process
        Cutting edge grinding → drilling → thickening of copper sink → outer layer pattern → inspection → etching → inspection → silk screen soldering → inspection → surface spray tin → hot air leveling → silk screen characters → shape processing → test → inspection → storage.

        Double panel immersion gold process

        Cutting edge grinding → drilling → thickening of copper sink → outer layer pattern → inspection → etching → inspection → silk screen soldering → inspection → silk screen characters → sinking gold → shape processing → test → inspection → storage.

        Multi-layer board tin plate process

        Cutting edge grinding→Drilling positioning→Inner layer pattern→Inner layer etching→Inspection→Blackening→Lamination→Drilling→Pinking thickening→Outer pattern→Inspection→Etching→Inspection→Screen printing resistance→Inspection→Surface Spray tin → hot air leveling → silk screen characters → shape processing → test → inspection → storage.

        Multi-layer immersion gold process

        Cutting edge grinding→Drilling positioning→Inner layer pattern→Inner layer etching→Inspection→Blackening→Lamination→Drilling→Pinking thickening→Outer pattern→Inspection→Etching→Inspection→Screen printing resistance→Inspection→Surface Shen Jin → hot air leveling → silk screen characters → shape processing → test → inspection → storage.

        Contact Us
        Factory Address: 3rd Floor, Building B, Shangxing West Industrial Zone, No. 1001 Xihuan Road, Shajing, Bao'an District, Shenzhen
        Business Department: Wei R:13590452215 Lei R:18681432607
        Marketing Department Tel: 0755-29916719
        Marketing Department Fax: 0755-29916718/15
        E-Mail:szfswpcb@126.com  szfswpcb8888@163.com

        Sweep More Exciting
        Copyright © 2019. Shenzhen  Fu Jin Hui Electric Circuit Co., Ltd. Shenzhen Fujiwei Circuit Co., Ltd.All Rights Reserved. 

        粵ICP備17056627號


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